dptcay charges a single flat transaction fee per payment — nothing else. No monthly minimums on the Starter plan, no setup costs, and no surprise invoices. You only pay when you get paid.
Integrate once with our API and accept crypto payments across all supported chains. Scale from your first transaction to millions without renegotiating your rate.
Switch to annual and save up to 20{a45820a93bc22531c72a4f2910eeaaf7521141634e469edaf23280f50c26f783} on Pro & Enterprise plans.
All plans include TLS encryption, fraud detection, and full API access. Contact us if you need a tailored solution.
Generate scoped keys, rotate credentials on demand, and instantly revoke access — all from a single dashboard built for developer workflows and compliance requirements.
New API Key
dpt_live_sk_4f8a••••••••••••••••••••••••3b7cStore this key securely. It won't be shown again after you leave this page.
Active Keys
Production App
dpt_live_sk_4f8a••••3b7cAnalytics Dashboard
dpt_live_sk_9c2d••••8e1fWebhook Handler
dpt_test_sk_7b3a••••2d9cKey anatomy
dpt_Namespace prefix — identifies dptcay keys
live_Environment flag: live or test
sk_Key type: sk (secret) or pk (publishable)
4f8a…3b7c32-byte cryptographic random token
Security features
IP allowlisting
Restrict keys to specific CIDR ranges
Expiry dates
Auto-expire keys after a set duration
Audit log
Every key action is logged with timestamp
Geo-restrictions
Limit key usage by country or region
Rate limits are enforced per API key, not per account. Scale horizontally by issuing multiple scoped keys.
Plan
Sustained rate
Burst rate
Monthly calls
Requests exceeding the sustained rate return HTTP 429 with a Retry-After header. Enterprise plans support custom SLAs and dedicated infrastructure.
Crypto Payments. One API. Infinite Possibilities.
Integrate Bitcoin, ETH, USDC, and 50+ assets into your product in minutes — not weeks.
© 2026 dptcay. All rights reserved.
Built for developers. Trusted by fintech teams worldwide.